28841520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7069}}^1$

素因数の和:7102

約数の個数: 80

約数和(自身を含む): 94681440

約数和(自身を除く): 65839920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 7069, 14138, 21207, 28276, 35345, 42414, 56552, 70690, 84828, 106035, 113104, 120173, 141380, 169656, 212070, 240346, 282760, 339312, 360519, 424140, 480692, 565520, 600865, 721038, 848280, 961384, 1201730, 1442076, 1696560, 1802595, 1922768, 2403460, 2884152, 3605190, 4806920, 5768304, 7210380, 9613840, 14420760, 28841520]

約数ペア:

[(1, 28841520), (2, 14420760), (3, 9613840), (4, 7210380), (5, 5768304), (6, 4806920), (8, 3605190), (10, 2884152), (12, 2403460), (15, 1922768), (16, 1802595), (17, 1696560), (20, 1442076), (24, 1201730), (30, 961384), (34, 848280), (40, 721038), (48, 600865), (51, 565520), (60, 480692), (68, 424140), (80, 360519), (85, 339312), (102, 282760), (120, 240346), (136, 212070), (170, 169656), (204, 141380), (240, 120173), (255, 113104), (272, 106035), (340, 84828), (408, 70690), (510, 56552), (680, 42414), (816, 35345), (1020, 28276), (1360, 21207), (2040, 14138), (4080, 7069)]